Timeout error

[endymion00]

Hi,
I'm getting this error since I installed serverless-plugin-browserify:

Serverless Error ---------------------------------------

 Your socket connection to the server was not read from
 or written to within the timeout period. Idle connections
 will be closed.

---

Maybe it is related to amazon sdk timeout value so I raised aws tiemout by doing export AWS_CLIENT_TIMEOUT=900000 (before it was export AWS_CLIENT_TIMEOUT=300000) but i'm still having the same issue.

My previous deploy script was perfoming: npm --prune production before sls deploy... but I had to remove it because the plugin is installed in dev dependencies and it was not found.
It seems the size produced by the plugin is higher than performing a npm --prune production but I can't find where are located the zip files that the plugin generates.
With my previous configuration my project was 12.09 MB and my functions are not separated individually (although I used the "individually: true" as stated in the plugin readme)

How can I check if the zips using the plugin are greater than my previous setup?